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  2. The best air purifiers of 2025 - AOL

    www.aol.com/lifestyle/best-air-purifiers...

    The tallest (14.4" wide x 14.4" deep x 22.7" tall) in our round-up and with a premium grey material that covers much of the cylindrical-shaped device, this air purifier can clean up to 3,048 ...

  3. Do Air Purifiers Actually Work? Here's What Experts Say - AOL

    www.aol.com/air-purifiers-actually-heres-experts...

    Air purifiers usually consist of a filter, or multiple filters, and a fan that sucks in and circulates air. As air moves through the filter, pollutants and particles are captured, and the clean ...

  4. 5 top-rated and lab-tested air purifiers - AOL

    www.aol.com/news/5-top-rated-lab-tested...

    How to shop for an air purifier. Air purifiers are designed to remove indoor air pollution caused by fuel-burning appliances, furniture, cleaning products, heating and cooling systems, car ...

  5. Corsi–Rosenthal Box - Wikipedia

    en.wikipedia.org/wiki/Corsi–Rosenthal_Box

    An example of a homemade unit. The Corsi–Rosenthal Box is a design for a do-it-yourself air purifier that can be built comparatively inexpensively. It consists of four [1] or five [2] [3] HVAC particulate air filters that form a cube and a box fan to draw air through the filters.

  6. Air purifier - Wikipedia

    en.wikipedia.org/wiki/Air_purifier

    An air purifier or air cleaner is a device which removes contaminants from the air in a room to improve indoor air quality. These devices are commonly marketed as being beneficial to allergy sufferers and asthmatics , and at reducing or eliminating second-hand tobacco smoke .

  7. Technical support scam - Wikipedia

    en.wikipedia.org/wiki/Technical_support_scam

    Technical support scammers use social engineering and a variety of confidence tricks to persuade their victim of the presence of problems on their computer or mobile device, such as a malware infection, when there are no issues with the victim's device. The scammer will then persuade the victim to pay to fix the fictitious "problems" that they ...